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Years Active: 2014-2020
Title: Shintaro Yamasaki: Innovator in Optical Waveguide Technology
Introduction
Shintaro Yamasaki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical waveguide technology, holding a total of three patents. His innovative work has paved the way for advancements in optical communication systems.
Latest Patents
Yamasaki's latest patents include an optical waveguide circuit device and a spot-size conversion optical waveguide. The optical waveguide circuit device features a cladding layer made from silica-based glass, with an optical waveguide formed within it. This device includes heaters designed to heat the optical waveguide, along with wiring line electrode layers that supply electrical power to the heaters. The design ensures that adjacent wiring line electrode layers are formed in different wiring layers and spaced apart by a predetermined distance.
The spot-size conversion optical waveguide consists of a core portion with a first core that has both straight and tapered sections. The first straight portion maintains a consistent width and height, while the tapered portion decreases in size toward its termination. The second core portion includes a coating that covers the first straight and tapered portions, with a refractive index lower than that of the first core portion, enhancing the waveguide's performance.
Career Highlights
Throughout his career, Shintaro Yamasaki has worked with notable companies such as Furukawa Electric Co., Ltd. and Tohoku Pioneer Corporation. His experience in these organizations has contributed to his expertise in optical technologies and innovations.
Collaborations
Yamasaki has collaborated with esteemed colleagues, including Masanori Takahashi and Yasuyoshi Uchida. Their joint efforts have further advanced the field of optical waveguide technology.
Conclusion
Shintaro Yamasaki's contributions to optical waveguide technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in optical communication systems.